Math 15 – Elementary Statistics Chapter 4 Summarizing Data Graphically “A picture is worth a thousand words”

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Presentation transcript:

Math 15 – Elementary Statistics Chapter 4 Summarizing Data Graphically “A picture is worth a thousand words”

Studying the King Salmon (Oncorhynchus tshawytscha)

The Data A field biologist working for the California Fish and Game recorded the following weights for 33 King Salmon caught by sport fisherman fishing out of Humboldt Bay:

The sample vs. the population – graphs…

The Histogram A better statistical graph

The Scatter Plot – Is there a relationship?